Itsuki Hashima is a popular, young novelist. However, he is obsessed with little sisters and his works seem to always include little sisters, so there’s some difficulty coming up with a new series. One day, his younger step-brother Chihiro and his colleagues, Hayato Fuwa, Nayuta Kani, and fellow college student, Miyako Shirakawa show up at his apartment. They enjoy dinner, drinks, and a game. That night, Nayuta makes advances towards Itsuki, but...
Senpai's examples being 
complete trash is nothing new.
Dass Senpais Rätsel kacke sind,
ist doch nichts Neues.
Sus ejemplos son tan malos
que no es nada nuevo.
Sus ejemplos son tan malos
que no es nada nuevo.
Ses énigmes sont toujours nulles,
de toute façon.
Non è una novità che gli esempi
del senpai facciano schifo.
O Senpai inventar péssimos 
incidentes não é nada de novo.
Ну а то, что его задачки хлам, уже давно не секрет.